`wm3@wm3-eighty:~$ sudo aptitude install calibre [sudo] password for wm3: Reading package lists... Done Building dependency tree Reading state information... Done Reading extended state information Initializing package states... Done Writing extended state information... Done The following NEW packages will be installed: calibre calibre-bin{a} python-beautifulsoup{a} python-cherrypy3{a} python-clientform{a} python-cssutils{a} python-dateutil{a} python-django{a} python-django-tagging{a} python-encutils{a} python-lxml{a} python-mechanize{a} python-pypdf{a} 0 packages upgraded, 13 newly installed, 0 to remove and 5 not upgraded. Need to get 13.1MB of archives. After unpacking 66.4MB will be used. Do you want to continue? [Y/n/?] Y`